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Frequency Control
Fixed Frequency Synthesizer: SFS2365A-LF Features Low Phase NoiseZ-Communications, Inc. announces a new RoHS compliant Fixed Frequency Synthesizer model SFS2365A-LF in S-band. The SFS2365A-LF is a single frequency synthesizer that operates at 2365 MHz. This Synthesizer features a typical phase noise of -95 dBc/Hz @ 10 KHz offset and typical sideband spurs of -70 dBc.
Fixed Frequency Synthesizer: SFS1720A-LF Features Low Phase NoiseZ-Communications, Inc. announces a new RoHS compliant Fixed Frequency Synthesizer model SFS1720A-LF in L-band. The SFS1720A-LF is a single frequency synthesizer that operates at 1720 MHz. This Synthesizer features a typical phase noise of -96 dBc/Hz @ 10 KHz offset and typical sideband spurs of -70 dBc.
Ultra Miniature SMD Quartz CrystalPETERMANN-TECHNIK's SMD02016/4 series includes the ultra miniature SMD quartz crystal with dimensions of 2.0 x 1.6 x 0.45 mm. Its very narrow frequency tolerances make the tiny crystal available in the basic sound range 24 ~ 50 MHz very suitable for use in wireless applications such as Bluetooth, NFC, WLAN, ISM, ZigBee, RFID, etc.
Fixed Frequency Synthesizer: SFS1609A-LF Features Low Phase NoiseZ-Communications, Inc. announces a new RoHS compliant Fixed Frequency Synthesizer model SFS1609A-LF in L-band. The SFS1609A-LF is a single frequency synthesizer that operates at 1609 MHz. This Synthesizer features a typical phase noise of -95 dBc/Hz @ 10 KHz offset and typical sideband spurs of -70 dBc.
Reflow compatible SMD tuning fork crystal from AVX combines high reliability and small sizeAVX Corporation has developed a highly reliable surface mount crystal resonator that provides a nominal frequency of 32.768kHz in a small ceramic package of 3.2mm x1.5mm and a profile of only 0.8mm. Designated ST3215SB, the reflow compatible tuning fork crystal resonator has a frequency tolerance of +/-20ppm, a maximum ESR of 70kΩ and an operating temperature range of -40°C to +85°C.
ZRO2460B1LF - VCO Features Low Phase NoiseZ-Communications announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO2460B1LF in S-band. The ZRO2460B1LF operates at 2435-2485 MHz with a tuning voltage range of 1-10 Vdc. This VCO features a typical phase noise of -113 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 8 MHz/V.
Favourite crystal in the automotive industryThe mini SMD crystal in a 3.2 x 2.5 mm ceramic housing and available in a frequency range of 12 to 41 MHz has become the automotive industry's favourite crystal thanks to drastically reduced prices.
EMC reduction for HC-49/US-SMD from PETERMANN-TECHNIKThe SMD crystal in the metal housing is part of the HC-49/US-SMD series and is the world's most-used SMD crystal. This low-cost SMD crystal, the standard version of which only has 2 solder baths, was previously not suitable for use in many EMC-sensitive applications as the housing cannot be earthed without major manual work. This is also why the wired crystal with three connecting wires from the HC-49/US series is still often used in a number of applications.
Precision Devices clock oscillator targets extreme temperature applicationsPrecision Devices has announced the introduction of a new miniature clock oscillator the OC8037 which is targeted at extreme temperature and harsh environment applications. Extreme conditions are ably supported by the new oscillator which provides an extensive range of operating temperatures including -40°C to +85°C, -55°C to +225°C and additional options to support even higher operating temperatures. Aiding the clock oscillators suitability for harsh environments the OC8037 also offers a high shock resistance of 5000g (at 0.3ms, ½ sine) and a high vibration resistance of 10Hz to 2000Hz at 10g.
CRO2660B-LF- VCO Features Low Phase NoiseZ-Communications, Inc. announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model CRO2660B-LF in S-band. The CRO2660B-LF operates at 2660 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -114 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 5 MHz/V.
Mini SMD crystal oscillators from PETERMANN-TECHNIKPETERMANN-TECHNIK, based in Kaufering, Germany, manufactures on a huge scale, allowing the company to offer its mini SMD crystal oscillators with a frequency range of 32,768 kHz to 700 MHz at the lowest-ever prices.
Compact HCMOS Oscillators from Fox Electronics Provide Low Current ConsumptionFox Electronics recently released the new compact 3.3-volt F32K 32.768 kHz oscillator series as an expansion to its HCMOS oscillator offerings. The F32K oscillators draw a mere 1.5 µA of current and 250 nA of standby current, making them ideal for a wide variety of applications including real time clocks (RTCs), microcontroller sub clocks, sleep mode clocks and watchdog timer clocks.
V624ME05-LF: VCO Features Low Phase NoiseZ-Communications, Inc. announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model V624ME05-LF in S-band. The V624ME05-LF operates at 1780-2220 MHz with a tuning voltage range of 0.5-20 Vdc. This VCO features a typical phase noise of -103 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 28 MHz/V.
ZRO2407A1LF Features Low Phase NoiseZ-Communications, Inc. announces a new RoHS compliant VCO model ZRO2407A1LF in S-band. The ZRO2407A1LF operates at 2400-2415 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -115 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 14 MHz/V.
Fox's New 2.5-volt XpressO XO LVDS Oscillators Provide Low Noise, Wide Frequency RangeFox Electronics recently released the FXO-LC32 series LVDS oscillators as an expansion of the XpressO XO LVDS oscillators line. The new 2.5-volt XpressO crystal oscillators come in a reduced 3.2 mm x 2.5 mm package with stabilities as tight as ±25 ppm and feature industry-standard packaging, including footprint and pin-out.
VCO from Z-Communications Features Low Phase NoiseZ-Communications has announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO2405A1LF in S-band. The ZRO2405A1LF operates at 2400-2410 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -116 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 8 MHz/V.
VCO Features Low Phase NoiseZ-Communications has announced a RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO1920A1LF in L-band. The ZRO1920A1LF operates at 1920MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -117 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 5 MHz/V.
ZRO2300A1LF - Voltage-Controlled Oscillator Features Low Phase NoiseZ-Communications has announces a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO2300A1LF in S-band. The ZRO2300A1LF operates at 2285-2315MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -113 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 13 MHz/V.
VCO Features Low Phase NoiseZ-Communications, Inc. announces a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO1860A1LF in L-band. The ZRO1860A1LF operates at 1860MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -118 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 5 MHz/V.
VCO: ZRO1833A1LF Features Low Phase NoiseZ-Communications has announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO1833A1LF in L-band. The ZRO1833A1LF operates at 1832-1834 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -117 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 5 MHz/V. Low Phase Noise OCVCXO with Low-g Sensitivity for Microwave Communication, Radar, Navigation and Equipment SystemsBliley's NV45AD1725 OCVCXO, with Low-g sensitivity rated at 5 x 10-10 per g/axis, is designed for microwave-frequency systems subject to vibration and environmental effects. The NV45AD1725 yields the best phase noise available for its miniature-package size and features a 100 MHz frequency, thermal stability of +/- 50 ppb, and low-power consumption.
VCO Features Low Phase NoiseZ-Communications has announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model ZRO1820A1LF in L-band. The ZRO1820A1LF operates at 1818-1822 MHz with a tuning voltage range of 0.5-4.5 Vdc. This VCO features a typical phase noise of -119 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 5 MHz/V.
Precision Devices - OCXO with low phase noise and tight stabilityPrecision Devices has announced the introduction of a new low noise oven controlled crystal oscillator, the OCXO-100 series. The new oscillator is manufactured at Precision Devices production facility in Cambridge, England and is produced using AT-cut or precision SC-cut crystal technology. The Precision Devices OCXO-100 series offers very low phase noise options with a square wave TTL/HCMOS or Sine wave output and is available in frequencies from 10MHz to 100MHz with three supply voltage options: 3.3V, 5V and 12V.
VCO: CRO1920C-LF Features Low Phase NoiseZ-Communications has announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model CRO1920C-LF in L-band. The CRO1920C-LF operates at 1915-1925 MHz with a tuning voltage range of 0-5 Vdc. This VCO features a typical phase noise of -119 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 6 MHz/V.
Dual-Output Crystal Oscillator Provides High-Frequency Differential Outputs and Robust Jitter Performance for Demanding Communications ApplicationsMaxim has introduced the DS4625, a dual-output LVPECL crystal oscillator designed for demanding communications applications. This device produces dual-output-frequency combinations ranging from 100MHz to 625MHz, allowing designers to replace two oscillators with a single device. Packaged in a 5mm x 3.2mm LCC, the DS4625 is 55% smaller than conventional solutions (5mm x 7mm). This device ensures leading-edge jitter performance [< 1.0 psRMS (12kHz to 20MHz)] for high-current (95mA to 105mA, typ), high-frequency (> 100MHz), differential-output (LVPECL) applications. The DS4625 is thus ideal for communications systems that require high-performance clock generation such as Fibre Channel, Ethernet, 10G Ethernet, SONET/SDH, InfiniBand(R), GPON, BPON, PCI Express(R), and SAS/SATA.
New 500-1000 MHz RedBox VCO from CrystekCrystek's CRBV55CW-0500-1000 RedBox VCO (Voltage Controlled Oscillator) operates from 500 MHz to 1000 MHz with a control voltage range of 0.5V~18.0V. This VCO features a typical phase noise of -104 dBc/Hz @ 10KHz offset and has excellent linearity. Output power is typically +7 dBm.
1000-2000 MHz VCO from CrystekCrystek's CRBV55CW-1000-2000 RedBox VCO (Voltage Controlled Oscillator) operates from 1000 MHz to 2000 MHz with a control voltage range of 1.0~20.0V. This VCO features a typical phase noise of -100 dBc/Hz @ 10KHz offset and has excellent linearity. Output power is typically +5.5 dBm.
VCO Features Ultra Low Phase NoiseZ-Communications has announcesd a new RoHS compliant VCO (Voltage-Controlled Oscillator) model CLV0625B-LF in UHF-band. The CLV0625B-LF operates at 540-710 MHz with a tuning voltage range of 0.5-11.5 Vdc. This VCO features a typical phase noise of -114 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 20 MHz/V.
AVX - GPS TCXO series have tight tolerance across wide temperature rangeNew from AVX Corporation, the KT3225 & 2520 AAW series TCXOs feature a very tight frequency stability over temperature of +/- 0.5ppm over a wide temperature range of -40 to +85degC (+/-3ppm over -40 to +105degC). More, due to IC and crystal optimization, the new devices are lower in cost than traditional TCXOs that operate across this temperature range.
Compact Oscillators from Fox Electronics Ideal for GPS ApplicationsFox Electronics, a leading global supplier of frequency control solutions, now offers a new compact oscillator series with a stability of up to ±0.5 ppm across a wide operating temperature range of -30°C to 85°C. The new FOX923-GP Series, available as TCXOs (temperature-compensated crystal oscillators) or VCTCXOs (voltage-controlled, temperature compensated crystal oscillators), comes in supply voltages from 1.8 V to 3.3 V.
Crystek- PLL/Synthesizer operates at 4240 MHz with a typical Step Size of 2500 KHz.Crystek's CPLL58-4240-4240 PLL/Synthesizer operates at 4240 MHz with a typical Step Size of 2500 KHz. Engineered and manufactured in the USA, the model CPLL58-4240-4240 is housed in a compact 0.582-in. x 0.8-in. x 0.15-in. SMD package, which saves board space.
Crystek's PLL/Synthesizer operates at 3475 MHzCrystek's CPLL66-3475-3475 PLL/Synthesizer operates at 3475 MHz with a typical Step Size of 2500 KHz. Engineered and manufactured in the USA, the model CPLL66-3475-3475 is housed in a compact 0.6-in. x 0.6-in. x 0.15-in. SMD package, which saves board space.
Surface mount temperature compensated crystal oscillatorEuroquartz has launched a new surface mount temperature compensated crystal oscillator (TCXO) from Greenray Industries, Inc. that offers temperature stabilities more usually associated with oven controlled temperature compensated (OCXO) devices - as low as ±7 x 108 over an operating temperature range as wide as -50 to +95°C. Equally impressive, the new T1220 features current consumption of less than 30mA.
Euroquartz Offers Quick Turnround Service on a Wide Range of Frequency Control ProductsFrequency control specialist Euroquartz offers design engineers a wide range of crystals and oscillators on a quick turnaround service to enable them to speed up initial design-in timescales. Factory programmed oscillators can be supplied in any frequency on a 48 hour turnaround from the company's UK facility. These oscillators can be supplied in a variety of formats such as the popular 7 x 5mm SMD, as well as standard through-hole packages, 14 pin and 8 pin Dual-in-Line. HCMOS, LVPECL and LVDS outputs are available.
Configurable Oscillators on a two week leadtime for production quantitiesFrequency control specialist, Euroquartz has introduced a new range of configurable surface mount oscillators that are available on a two week leadtime for production quantities. XpressO oscillators are high performance frequency control devices of choice with or without fast delivery. FVOA8000 and FVOA8100 - NeoPhotonics Announces General Availability of Two New Ultra-Compact MEMS Based Variable Optical AttenuatorsNeoPhotonics today announced at the European Conference and Exhibition on Optical Communication (ECOC), the general availability of the FVOA8000 and FVOA8100 Variable Optical Attenuators (VOAs). VOAs improve the performance of high-capacity (10 to 100 Gbps) multiple wavelength systems (Dense Wavelength Division Multiplexing - DWDM) used in metro and long-haul network services by maintaining the optical power in each channel at optimal levels.
ON Semiconductor Expands PureEdge Single and Dual Frequency Crystal Oscillator Modules with LVDS InterfaceON Semiconductor has expanded its PureEdge family of high accuracy crystal oscillator (XO) clock modules. The new high precision devices provide total frequency stability of ±50 parts per million (ppm) and will meet clock generation requirements in next generation low-voltage differential signaling (LVDS) and low-voltage positive emitter coupled logic (LVPECL) designs.
New 200-239 MHz RedBox VCO from CrystekCrystek's CRBV55FL-0200-0239 RedBox VCO operates from 200 MHz to 239 MHz with a control voltage range of 0.5V~4.5V. This VCO features a typical phase noise of -123 dBc/Hz @ 10KHz offset and has excellent linearity. Output power is typically +9 dBm. EV34C3 and EV34C6 - Ecliptek Introduces New 2.5V Ceramic SMD Voltage Controlled OscillatorsEcliptek Corporation is pleased to announce the addition of two new LVCMOS six pad surface mount low profile 5.0mm x 7.0mm voltage controlled crystal oscillators to its existing product line. These new product series enhance Ecliptek's ability to offer its customers a voltage controlled solution for clock recovery and frequency synchronization applications.
VCO Features Ultra Low Phase NoiseZ-Communications announced a new RoHS compliant VCO (Voltage-Controlled Oscillator) model V950ME22-LF in C-band. The V950ME22-LF operates at 4400-5000 MHz with a tuning voltage range of 0-9.5 Vdc. This VCO features a typical phase noise of -89 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 120 MHz/V.
Crystek's PLL/Synthesizer operates from 3900 MHz to 4300 MHzCrystek's CPLL58-3900-4300 PLL/Synthesizer operates from 3900 MHz to 4300 MHz with a typical Step Size of 2500 KHz. Engineered and manufactured in the USA, the model CPLL58-3900-4300 is housed in a compact 0.582-in. x 0.8-in. x 0.15-in. SMD package, which saves board space.
Miniature 2.5 V XpressO VCXOs with LVPECL VersionFox Electronics has expanded its XpressO oscillator series to include a 2.5 V LVPECL VCXO version in a 5.0 mm x 3.2 mm package size, one of the industry's smallest, with a frequency range from 0.75 MHz through 1.0 GHz. MEMS LVPECL and LVDS SMD Oscillators Provide Low Jitter SolutionsEcliptek Corporation has announced the addition of four new LVDS and LVPECL six pad surface mount low profile 5.0mm x 7.0mm MEMS oscillators. These new products enhance Ecliptek's extensive offering of MEMS frequency control products.
Compact Crystal features frequency range of 12MHz to 60MHzA new highly compact crystal has been introduced by frequency control solutions manufacturer, Precision Devices Inc (PDI). The new C2 crystal consumes only 5.0mm² of PCB real estate with extremely compact dimensions of only 2.5mm (l) x 2.0mm (w) x 0.55mm (d).
Crystek - Voltage Controlled Oscillator operates from 902 to 928 MHzCrystek's CRBV55CL-0902-0928 RedBox VCO (Voltage Controlled Oscillator) operates from 902 MHz to 928 MHz with a control voltage range of 0.5V~4.5V. This VCO features a typical phase noise of -115 dBc/Hz @ 10KHz offset and has excellent linearity. Output power is typically +5 dBm.
1800-1860 MHz PLL from CrystekCrystek's CPLL58-1800-1860 PLL/Synthesizer operates from 1800 MHz to 1860 MHz with a typical Step Size of 10 KHz. Engineered and manufactured in the USA, the model CPLL58-1800-1860 is housed in a compact 0.582-in. x 0.8-in. 0.15-in. SMD package, which saves board space.
Crystek - SAW Clock OscillatorCrystek Crystals has announced the release of a 1.090 GHz SAW Clock Oscillator (CCSO) – the CCSO-014-1090. Crystek designed the module using SAW (surface acoustic wave) crystal technology to provide a low noise, low jitter performance with true SineWave output. The resulting oscillator features -138dBc/Hz phase noise at 10KHz offset.
Automotive-grade Ceramic SMD Crystals Withstand Higher Levels of Shock and Vibration at Extended Temperature RangesFox Electronics has announced two new series of ceramic SMD (surface mount device) automotive-grade crystals built to operate at extended temperature ranges and engineered to withstand higher levels of shock and vibration. The new FXA5032B and FXA7050B crystals are used in a variety of automotive timing applications, including GPS navigation, high-end audio and video systems, wireless phones, collision warning systems, Antilock Brake System controller, RADAR and onboard computer systems.
Integrated HCMOS TCXOs and VCTCXOs Available in Ultra Small PackagingFox Electronics, a leading global supplier of frequency control solutions, now offers its integrated SMD HCMOS TCXOs and VCTCXOs in a miniature 3.2 mm x 2.5 mm package size. The new 3.3-volt FOX923CH and FOX923CEH Series oscillators eliminate the need for supplementary external circuitry to obtain a HCMOS output. Ecliptek Introduces Four New 32.768kHz Oscillator SeriesEcliptek Corporation has announced the latest additions to its family of ceramic surface mount crystal clock oscillators. These new products strengthen Ecliptek's extensive offering of quartz and MEMS based frequency control products.
Low-cost 3.2 x 2.5mm MINI-SMD quartz crystalThis low-cost 3.2 x 2.5mm MINI-SMD quartz in a ceramic housing operates within a frequency range of 12 - 40 MHz and temperature ranges of 0/+50 to -55/+125°C. It was produced in absolutely sterile conditions and can be used in all applications requiring a MINI-SMD crystal.
Website provides a qualified solution for quartz crystals and oscillatorsThe PETERMANN-TECHNIK website provides prospective and existing customers with a comprehensive portal containing product information, data sheets and application information for all available quartz and oscillator components. Ecliptek Adds Crystal and Oscillator Recommendation Reference Index for Chipsets and SemiconductorsEcliptek Corporation has introduced its latest web based engineering tool, an indexed directory correlating chipsets to suggested Ecliptek frequency control products. This comprehensive chipset reference index addresses a need identified by design engineers for specific crystal or oscillator recommendations based on parameters pertaining to a manufacturer's chipset number. Ecliptek Introduces Alternative 2.5mm x 3.2mm SMD Oscillator SeriesEcliptek Corporation has announced the latest addition to its family of ceramic surface mount crystal clock oscillators. These new products further complement Ecliptek's extensive offering of quartz and MEMS based frequency control products.
Spread Spectrum Clock Oscillators from Precision DevicesPrecision Devices has announced the introduction of two new spread spectrum clock oscillators, the SSOC5 and SSOC7. The new SSOC5 and SSOC7 provide an efficient and economic method of reducing system EMI at its source, the clock oscillator. The modulated output frequency of the SSOC5 and SSOC7 enables EMI to be reduced by up to 15dBc relative to fixed crystal oscillators. The SSOC5 and SSOC7 operate with a 3.3V supply voltage and the CMOS clock generator produces a square-wave fixed output frequency range from 6.00MHz to 160.00MHz and 3.6MHz to 220.00MHz respectively.
Murata's hybrid ceramic and quartz crystal resonator combines high precision, small size and low costMurata and Tokyo Denpa have jointly developed a hybrid crystal and ceramic resonator. The XRCGA series of Hybrid Crystal Resonators (HCRs) features a quartz crystal element manufactured by Tokyo Denpa alongside Murata's ceramic resonator technology in the same package. Murata's production technology results in smaller and lower cost devices that maintain the precision offered by the quartz crystal. Miniature Oscillators Deliver Lower Supply Voltages with Reduced Lead TimesEcliptek has announced the latest addition to its family of ceramic surface mount crystal clock oscillators. These new products complement Ecliptek's extensive offering of quartz and MEMS based frequency control products.
Clock synthesisers feature very low phase-noise performanceIDT has announced the availability of the latest member of its FemtoClocks family – the FemtoClock Next Generation (NG). This new family of clock synthesisers features very low phase-noise performance and significantly improved power-supply noise rejection, allowing for increased bandwidth when used with serial interfaces.
Sub-miniature surface-mount crystals for space-constrained applicationsACAL has announced the availability of new sub-miniature surface-mount crystals which support the growing demand for stable and accurate RF clocking in portable or handheld wireless and other space-constrained applications.
Programmable Digital Voice Filters and Flexible Clocking Scheme Eliminates PLLs and Crystal OscillatorsMaxim has introduced the MAX9860, a low-power, mono audio codec with dual ADC paths and programmable digital voice filters. The device employs a flexible clocking scheme that utilizes common system-clock frequencies ranging from 10MHz to 60MHz, thereby eliminating the need for an external PLL and multiple crystal oscillators. The MAX9860 is ideal for voice headsets, digital cameras, cell phones, portable recorders, VoIP telephones, and conference phones.
TI expands precision timing portfolio with highly integrated clock generator familyTexas Instruments has introduced three new precision clock generators that have a crystal input, replacing up to four discrete high-frequency crystal oscillators with a single device. These devices provide a more cost-efficient solution that saves up to 50 percent more board space than competing solutions today. The CDCM61004 family improves system performance by achieving integrated RMS jitter of 500 fs, well suited for data communications equipment. Ecliptek Increases Frequency Range of 5mm x 7mm 3.3V LVCMOS OscillatorsEcliptek Corporation has announced the increase of the available frequency range of its popular EC26 Series clock oscillators to a maximum of 200.000MHz. The EC26 (LVCMOS output) is available in a variety of configurations including frequency stability as low as ±20ppm maximum and an operating temperature range of -40°C to +85°C.
266MHz Crystal Oscillator from Maxim delivers Tight Duty-Cycle Performance for DDR ApplicationsMaxim Integrated Products has introduced the DS4266, a 266MHz clock oscillator specifically designed for DDR memory applications. This device guarantees an extremely tight duty-cycle output of 48%/52%, and delivers RMS jitter of less than 1psRMS (12kHz to 20MHz) and cycle-to-cycle jitter of ±7.5ps (typ). It thus increases system-timing margins and enables an extremely low bit-error rate (BER) during data transfer at very high speeds. The DS4266's superb duty-cycle and jitter performance make it ideal for the most demanding DDR memory applications. Precision Devices' ultra miniature clock oscillatorPrecision Devices Inc (PDI) has introduced a new ultra miniature clock oscillator. The new OC2 clock oscillator has an operating frequency range of 1.544MHz to 80MHz and features a TTL/HCMOS output. Ecliptek Expands Frequency Range of Low Jitter OscillatorsEcliptek has announced that the frequency range for its line of high frequency LVDS and LVPECL ceramic surface mount 5mm x 7mm oscillators is being increased to 312.500MHz. The E13C7 / E15C7 (LVPECL output) and EL13C7 / EL15C7 (LVDS output) are available in a variety of configurations including frequency stability as low as ±20ppm maximum and an operating temperature range of -45°C to +85°C.
Spread spectrum quartz oscillator ICs from PETERMANN-TECHNIKSpread spectrum quartz oscillators in 7 x 5 and 5 x 3.2 mm ceramic cases are becoming increasingly obsolete. The PL671 series programmable spread spectrum oscillator ICs produced by PhaseLink / USA and represented exclusively in Germany by PETERMANN-TECHNIK from Kaufering are much smaller, less expensive and thus far better than the fixed frequency SST quartz oscillators in 7 x 5 and 5 x 3.2 mm ceramic casing.
Low-cost oscillators available in a temperature range of –40° to +105°CPETERMANN-TECHNIK is offering low-cost SMD oscillators from TJE/JYEG in ceramic cases with the dimensions 7 x 5 x 1.8 mm and 5 x 3.2 x 1.0 mm and an extended temperature range of –40+105°C TJE/JYEG. The voltage of the low-cost SMD oscillators, which are produced in clean rooms at the highest possible production level, ranges from +1.8 to +5.0 VDC.
Wireless crystals for the ISM band from PETERMANN-TECHNIKThe Crystals for wireless applications range produced by special distributor PETERMANN-TECHNIK comprise SMD quartz solutions for wireless ISM band (315 – 915 MHz) applications which have a plethora of uses including garage door openers, heating cost meters, water meters, facility management, home automation, wireless security systems, keyless locking systems, etc.
10PPM MEMS Oscillator available at Nu HorizonsNu Horizons Electronics announces the availability of SiTime's SiT9102, the world's first differential output MEMS oscillator with ultra-high frequency stability of +/-10 PPM. The SiT9102 has been introduced along with the SiT9103 and SiT9104, 3-PLL programmable clock generators with an embedded MEMS resonator.
Stratum III compatible TCXO from Focus EDLA new temperature-compensated crystal oscillator (TXCO) from Focus EDL boasts a frequency stability over temperature of ± .28ppm from -40°C to +85°C and an overall frequency stability of ±4.6ppm, including 20 years aging. According to the manufacturer, Raltron Electronics, the new device raises the bar in TXCO performance for many applications in communications and test and measurement.
Low cost SMD crystal in a ceramic packagePETERMANN TECHNIK's low cost SMD crystal is available, with 2 or 4 solder pads, in the frequency range of 10.0 to 121.0MHz and with an extended temperature range of up to –40°C +125°C.
Low cost SMD crystal is good between -40 +125°CPetermann-Technik's SMD crystal in a metal package, the HC-49/US-SMD series, is the lowest cost SMD package and now also available in the extended temperature range of –40°C to +125°C. The 3pad package is new. The 3rd pad can be connected to ground. This package grounding has the big advantage of EMI reduction and the amelioration of the crystal fixation on the board - 33% more soldering connection than the common 2pad package.
Crystal designed for applications requiring a small SMD solutionThe SMD03025 series was developed for applications that require a highly stable crystal generator in a very small ceramic SMD package, like for example: Bluetooth, GSM, GPS, WLAN, USB-Sticks, etc.. Frequency tolerances of down to +-5 p.p.m. are possible.
Long life, heavy-duty snap switches from AercoNow available from Aerco are the GP and E ranges of precision, long life, snap action switches from Cherry Electrical Products that are targeted at commercial and industrial applications that require a high performance micro switch. The heavy duty GP switches can handle up to 20A and have a mechanical life of one million actuations while the E series switches are available in single and double-pole configurations with five current ratings from 0.1 to 30.1A. Rubber boots are available for the GP series that provide protection to IP65. Precision Devices introduces new high frequency clock oscillatorsPrecision Devices Inc has announced the launch of two new clock oscillators. The OC7A is Precision Devices first clock oscillator to operate with a frequency above 1GHz. The OC7A oscillator supports an operating frequency range of 10.9MHz to 1.17GHz. The new OC5A supports an operating frequency range of 25MHz to 350MHz.
Crystal solutions for all applicationsPETERMANN-TECHNIK's crystals are for applications in the frequency range 1.8432MHz–200MHz. For example, watch crystals are available for different mounting processes, or Inverted-Mesa fundamental crystals are available in small ceramic packaging up to 250MHz. with frequency tolerances down to +-5ppm.
Clocking Concepts for WiMaxPETERMANN-TECHNIK can supply an extremely wide range of crystals to meet the manifold demands of generating reference frequencies in WiMax applications. These include crystal oscillators (XO, VCXO, TCXO and OCXO) as well as mixed signal oscillator components in the frequency range of 10KHz to 1GHz.
UHF RFID Reader DL910,the UHF Reader with a long read range priced at 880USDDAILY RFID has launched an UHF RFID Reader DL910,which provides a very good stability and a long read range of up to 12m.And a very good price lower than 880USD by now.
Low-cost automotive SMD-quartz crystalsThe product assortment "Automotive SMD-quartz crystals" of PETERMANN-TECHNIK includes low-cost/high-performance SMD-quartz crystals in a series HC-49/US-SMD metal housing with 2 and 3 pins (3-pin housing with grounding pin greatly improves the EMC-behaviour in comparison with a normal 2-pin housing) produced in clean rooms, as well as ceramic housing with the dimensions 7x5, 6x3.5 5x3.2, and 3.2x2.5 mm.
40 MHz fundamental quartz oscillatorThe product range of PETERMANN-TECHNIK includes a 40 MHz fundamental quartz oscillator in a 5.0 x 3.2 x 1.2 mm ceramic package, with a supply voltage of 1.8 VDC, which is especially adapted to the Atheros WLAN 802.11n IC AR9220-AC1E-R (2.4 / 5GHz 2x2 IC AR9220 Processor MAC/BB/Radio for WLAN BGA337).
National Semiconductor’s Clock Jitter Cleaners Eliminate Need for VCXO ModulesNational Semiconductor has introduced the industry's first family of clock jitter cleaners capable of providing ultra low-noise clocks without external high-performance voltage-controlled crystal oscillator (VCXO) modules. Using a simple external crystal and cascaded PLLatinum architecture, National's new clock jitter cleaners provide sub-200 femtosecond (fs) root-mean-square (RMS) jitter to improve system performance and accuracy. This level of performance rivals the most expensive VCXO modules. electronica 2008 - Precision Devices - Frequency control solutionsPrecision Devices Inc (PDI) will be exhibiting the latest frequency control products and solutions at Electronica 2008 which is being held from November 11th to 14th 2008 at the New Munich Trade Fair Centre, Germany. Precision Devices are a leading global developer and manufacturer of frequency control products.
Tiny Surface-Mount Crystal Oscillators from Focus EDLFocus EDL has announced the availability of a series of ultra small surface mount crystal oscillators with dimensions of just 2.0 x 1.6 x 0.5mm. According to Focus EDL's Managing Director Geoff Philpot, their tiny size makes the new crystal oscillators ideal for applications where component density on the board can be a prime consideration. These include WLAN Chipsets, Bluetooth, USB, GPS, and Camera Phone Modules.
Silicon Labs Replaces Crystal Oscillators With 100 Percent Silicon OscillatorSilicon Laboratories has announced its entry into the consumer timing market with the introduction of what it says is the industry's highest stability 100 percent CMOS oscillator, offering a replacement for crystal oscillators (XOs) with shorter lead times, lower cost, higher reliability and higher performance. The new Si500 family has the widest frequency range, widest selection of differential and single-ended clock formats, low total power consumption and the lowest jitter of any oscillator targeted at high volume consumer applications. This combination provides an unprecedented level of flexibility to designers of applications such as digital still cameras, camcorders, printers, PC peripherals, LCD displays, servers and storage applications.
Quartz crystals for ZigBee wireless ICs from PETERMANN-TECHNIKThe Quartz Crystals for Wireless Applications product range from PETERMANN-TECHNIK contains MINI SMD quartz crystals specially designed for ZigBee. The cost-effective SMD quartz crystal from the SMD03025 series is mainly used in the 3.2 x 2.5mm 4pad ceramic casing. This low cost / high performance SMD quartz crystal can be supplied in the basic sound range of 12-40 MHz (16 MHz is standard for ZigBee) and comes with frequency tolerances of +-8 ppm and above.
Low cost/high performance quartz crystals for MELEXIS wireless ICsThe Quartz Crystals for Wireless Applications product range from PETERMANN-TECHNIK contains quartz crystals specially designed for Melexis Wireless ICs (RFIC and RFID). The cost-effective SMD quartz crystal from the HC-49/US-SMD series is mainly used, which can also be supplied with three solder pads (central pin for earthing). By using the 3-pin quartz crystal version, the quartz crystal's EMC performance can be significantly improved. Frequency tolerances in the range of +-10 - +-15 ppm are mainly used but frequency tolerances from +-8 ppm at 25°C and +-8 ppm over a temperature range of –5/+70°C can also be supplied. Of course, the SMD quartz crystal in the HC-49/US-SMD series can also be supplied in an extended temperature range of –40/+125°C and can be qualified on the basis of the AECQ200REV.C automotive standard.
KEMET releases new MIL-PRF-123 space-level componentsKEMET has introduced four new first-to-market surface mount MIL-PRF-123 space-level ceramic capacitors in response to the defence industry's need for higher capacitance values that meet the most demanding space requirements. The new additions include the M123A13BXB105KZ, the only 50V 1µF SMD ceramic capacitor on the market that is qualified to the MIL-PRF-123 specification.
Crystal oscillator from Link MicrotekLink Microtek has expanded its range of MtronPTI frequency control products with the addition of the XO5120 series oven controlled crystal oscillator (OCXO), which delivers high stability and excellent phase noise performance over a wide range of operating temperatures. The new device achieves a stability of +/-2ppb over commercial temperatures and +/-3ppb over industrial temperatures, while phase noise is specified as -155dBc/Hz for a 10kHz offset at a nominal frequency of 10MHz.
Focus EDL adds Raltron's frequency control devicesFocus EDL has announced that it has added leading frequency management specialist Raltron to its franchise line-up. Established 25 years ago, Raltron is recognised as an industry leader in crystal and oscillator technology producing a very broad range of frequency control products from simple tuning fork crystals up to high stability oven controlled crystal oscillators.
1.5 to 3.8 GHz Active Upconverting Mixer from Linear TechnologyA high dynamic range active upconverting mixer from Linear Technology replaces the best of today's passive mixers. The LT5579's wide frequency range of 1.5GHz to 3.8GHz covers the 1.9GHz cellular bands as well as the 2.6GHz and 3.5GHz WiMAX frequency bands. At 2.14GHz, the device offers 27.3dBm Output IP3 linearity and 9.9dB Noise Figure to deliver outstanding transmitter dynamic range. Moreover, the mixer has 2.6dB of conversion gain, the highest in its class. The device integrates Local Oscillator (LO) buffers, requiring only -1dBm to drive the LO port, while offering low -35dBm LO-to-RF leakage.
Temperature-compensated crystal oscillators are down in size but not in performanceJust announced by Vectron International is a temperature-compensated crystal oscillator in a package just half the size of its predecessor. The VTM3 TCXO offers equivalent phase noise performance to the proven VTC4 and VTC1 TCXOs but in a smaller package measuring just 3.2mm x 2.5mm.
Single Input/Output Any-Rate Clock Multiplier from Silicon LaboratoriesSilicon Laboratories has announced the expansion of its portfolio of reconfigurable, frequency-agile precision clocks to include a single input, single output jitter-attenuating clock multiplier IC. The new Si5319 Any-Rate Precision Clock is capable of generating any output frequency from either a crystal or reference clock input with 0.3 picoseconds jitter generation.
Full-featured real time clocks are industry’s most accurate says IntersilIntersil has introduced the world's first full-featured, AC-driven Real Time Clock (RTC) devices. The new ICs will be designed into a wide range of industrial and consumer products, from power meters and security devices to white goods and other high-end appliances that require precise measurement of time. With integrated functionality such as dual alarms, event detection and a "brownout" alert, the new ISL12030 and ISL12032 have the broadest feature set of any RTCs on the market.
PDI frequency control solutions to be distributed by the Abacus GroupPrecision Devices, the frequency control solutions manufacturer, has today announced a franchise distribution agreement with electronic component distributor Abacus. This agreement enables the Abacus Group to distribute and supply PDI's frequency control products in the UK and Ireland.
XOs And VCXOs With Any-Rate Frequency SynthesisSilicon Laboratories has announced the Si570/1 family, said to be the industry's first user-programmable crystal oscillators (XO) and voltage-controlled crystal oscillators (VCXO) supporting any-rate frequency synthesis. Using patented DSPLL technology and an industry-standard I2C interface, a single device can generate any output frequency from 10 MHz to 1.4 GHz at jitter levels of 0.3 picoseconds rms. The Si570 Any-Rate XO and Si571 Any-Rate VCXO are ideal for high-performance applications requiring frequency flexible clock sources including next-generation networking equipment, wireless base stations, test and measurement equipment, HDTV video infrastructure and high-speed data acquisition equipment.
High stability crystal oscillatorsMicrowave component specialist distributor, Aspen Electronics has announced the introduction of two new high stability crystal oscillators for high performance, high reliability wireless communications infrastructure applications. Designed and built in Germany by multinational market leader, Vectron International, the C4700 and C4550 crystal oscillators are compact in size and competitive in price. The C4700 is an ultra high stability double oven controlled crystal oscillator (DOCXO) with a reduced profile of just 17mm, making it the lowest profile DOCXO on the market.
High-Frequency Inductors for matching-circuit applicationsTAIYO YUDEN has announced the availability of its AQ105 series of high-frequency inductors for matching-circuit applications in cell phones, notebook PCs and other wireless-enabled computer and communications devices. AQ105 series inductors employ a proprietary simulation technique that optimally characterizes the device's structural attributes to produce a typical Q value improvement of 100% or higher, compared to the company's earlier, industry-leading HK series inductors. At a measuring frequency of 0.8GHz, for example, the AQ105-2N2 device achieves a typical Q value of 67 versus 31 for the HK1005-2N2 series device with similar physical and electrical characteristics. At 1.8GHz, the same AQ series part provides a Q value of 101.
Mini SMD Crystal is ideal for wireless applicationsThe SMD03025 (3.2 x 2.5 x 0.6 mm) SMD crystals series from specialist distributor PETERMANN-TECHNIK is available in frequencies from 13.0 – 40.0 MHz and in an extended temperature range of up to –40 to +105°C. A frequency tolerance of +-5 ppm at 25°C and a frequency stability +-3 ppm over -10°C to +55°C are possible. The standard aging is +-2 ppm max. after the first year, +-1 ppm is available on request. Larger frequency tolerances are also available.
Low cost SMD crystal available in three package heightsThe HC-49/US-SMD series metal packaged SMD crystal, is said to be the lowest cost SMD crystal ever. It is available in three package heights with a frequency range from 3.5 to 80.0MHz and an extended temperature range from –40°C +125°C which make it suitable for the use in automotive applications.
Low-cost clock oscillator is cheapest available says PETERMANN-TECHNIKSpecialist distributor PETERMANN-TECHNIK has announced the Series SXO-0507 SMD clock oscillator in a 7x5mm ceramic package and makes the claim that it is the cheapest clock oscillator ever. It is available in the frequency range 10.0kHz to 175.0MHz in CMOS and 1.0MHz to 800MHz in PECL technology with supply voltages of 1.8, 2.5, 3.3 and 5.0 VDC as well as in extended temperature ranges. Low current consumption and low jitter values are further key parameters.
Anglia demonstrates its frequency control expertise in data bookJust published by Anglia, the 116 page "Frequency Data Book" describes a host of frequency generators, filters and saw devices in depth. Full data sheets are included for thousands of products including ceramic resonators, crystals, femto clocks, varactor and voltage controlled oscillators, temperature and oven controlled oscillators, and real time clock modules. 116-page data book from Anglia details thousands of frequency control productsJust published by Anglia, the 116 page "Frequency Data Book" describes a host of frequency generators, filters and saw devices in depth. Full data sheets are included for thousands of products including ceramic resonators, crystals, femto clocks, varactor and voltage controlled oscillators, temperature and oven controlled oscillators, and real time clock modules.
Ultra low-profile power inductorsC&D Technologies has introduced a new family of miniature, surface mount, I-core power inductors. Ideal for use in designs with restricted PCB space and height, the ultra low-profile 8200 series is the smallest package size inductor introduced by C&D Technologies.
Intersil's Real-Time Clocks can use lower-cost crystalsIntersil has introduced two micropower real-time clock/calendar devices. The ISL1218 and ISL1220 with on-chip timing and crystal compensation deliver accurate timekeeping with very low power dissipation. The introduction of the devices means that using a lower-cost, 32.768kHz quartz crystal is now a practical and accurate option.
Surface-mount clock oscillators and VCXOs available in two weeks (or less)New from microwave and RF component specialist Link Microtek is a family of surface-mount clock oscillators and VCXOs that not only offer high performance but are available with exceptionally short lead times of typically 2 weeks or less.
Pin-compatible replacement for obsolete Fairchild TMC2242 filterDT Electronics has made available the Logic Devices LF2242 digital filter as a direct replacement for the Fairchild TMC2242 which is now obsolete. The LF2242 is a 12/16-bit half-band interpolating/decimating digital filter that eliminates the tuning needed with analogue filters.
Fully Integrated Filter Front End Module For GPS-Equipped Dual-Band CDMA HandsetsAvago Technologies has announced what it says is the first module to combine five individual FBAR (Film Bulk Acoustic Resonator) filters to produce a totally passive solution for dual-band cellular communications with GPS. The ACFM-7101 quintplexer module directs PCS and cellular signals from the same antenna without the use of switches and control logic, eliminating the cost and electrical loss of the switch, as well as routing and matching losses, and the space required for this functionality.
Rubidium oscillators combine precision with cost benefitsHigh precision timing components manufactured by Temex Time are now available in the UK from RF & microwave and test equipment specialist, Aspen Electronics of Ruislip. Temex Time, based in Switzerland, is a leading designer and manufacturer of a full range of advanced, low-cost rubidium, smart GPS and multi-reference synchronised clocks, and high-precision test sets.
Universal EMC Filters For Single-Phase ApplicationsSchaffner has announced two new filters with very high attenuation performance for universal single-phase applications. These two new filter series complement the proven FN 2000 filter family and are respectively, the FN 2030 and FN 2090.
Ceramic Resonators for CANbus Applications.Murata, has announced the introduction of a new family of competitively priced, three terminal ceramic resonators targeted at CANbus applications.
TCXO's save space and moneyAspen Electronics has announced the latest range of temperature compensated crystal oscillators (TCXOs) from Vectron International.
RFI filter suits high frequency applicationsTyco has recently introduced the compact EJT filter series which attenuates noise up to 1GHz and is based around an IEC 320/C14 input connector providing a maximum rating of 20A (UL /CSA) and 16A (VDE).
Low-Profile RoHS Compliant Crystal OscillatorFocus EDL announces a new crystal oscillator designed to combine small size and low power consumption. As a result, the VT-3225 from Nippon Crystal Inc is ideally suited for use in mobile communications applications. It meets all the requirements of the forthcoming RoHS regulations.
Off the Shelf Standard Resonators - Characterisation Not RequiredA selection of devices from Murata's CERALOCK range of ceramic resonators are now available as standard parts from the company's distribution network.
SAW Oscillator For Low Jitter PLLsThe VS720 voltage controlled SAW oscillator (VCSO) from Aspen Electronics is an ultra low jitter, tight temperature stability, SAW-based oscillator is aimed at telecoms, wireless and data communications applications.
High-Rel Oscillators Suit Cost Critical ApplicationsThe Herley-CTI Series phase-locked dielectric resonator oscillators (PDROs)from Aspen Electronics are designed for high reliability, cost critical applications, suiting both commercial and military, satellite and microwave, communications systems. |
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